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以今天日期的百倍的连乘式的计算值的精度:
inf( 2022092500 )≈ 4253567.7 , jd ≈0.99373 ,infS(m) = 3190175.78 , k(m)= 1.33333
inf( 2022092502 )≈ 6380351.6 , jd ≈0.99372 ,infS(m) = 3190175.78 , k(m)= 2
inf( 2022092504 )≈ 3206517.9 , jd ≈0.99336 ,infS(m) = 3190175.78 , k(m)= 1.00512
inf( 2022092506 )≈ 4083425.0 , jd ≈0.99385 ,infS(m) = 3190175.79 , k(m)= 1.28
inf( 2022092508 )≈ 6417663.6 , jd ≈0.99344 ,infS(m) = 3190175.79 , k(m)= 2.0117
inf( 2022092510 )≈ 4253567.7 , jd ≈0.99373 ,infS(m) = 3190175.79 , k(m)= 1.33333
inf( 2022092512 )≈ 3711157.4 , jd ≈0.99338 ,infS(m) = 3190175.8 , k(m)= 1.16331
inf( 2022092514 )≈ 6960383.6 , jd ≈0.99358 ,infS(m) = 3190175.8 , k(m)= 2.18182
inf( 2022092516 )≈ 3202035.2 , jd ≈0.99319 ,infS(m) = 3190175.8 , k(m)= 1.00372
inf( 2022092518 )≈ 3574582.7 , jd ≈0.99366 ,infS(m) = 3190175.81 , k(m)= 1.1205
inf( 2022092520 )≈ 10208562.6 ,jd ≈0.99366 ,infS(m) = 3190175.81 , k(m)= 3.2
inf( 2022092522 )≈ 3190175.8 , jd ≈0.99379 ,infS(m) = 3190175.81 , k(m)= 1
time start =21:47:25 ,time end =21:48:18 ,time use =
素对真值:
2022092500:20:2
G(2022092500) = 4280427
G(2022092502) = 6420658
G(2022092504) = 3227954
G(2022092506) = 4108685
G(2022092508) = 6460074
G(2022092510) = 4280390
G(2022092512) = 3735899
G(2022092514) = 7005374
G(2022092516) = 3223991
G(2022092518) = 3597383
G(2022092520) = 10273699
G(2022092522) = 3210112
G(2022092524) = 3211931
G(2022092526) = 6423277
G(2022092528) = 3211080
G(2022092530) = 4403840
G(2022092532) = 6531069
G(2022092534) = 4283640
G(2022092536) = 3211761
G(2022092538) = 6531697
count = 20, algorithm = 2, working threads = 2, time use 0.515 sec
计算式:
inf( 2022092500 ) = 1/(1+ .148 )*( 2022092500 /2 -2)*p(m) ≈ 4253567.7
inf( 2022092502 ) = 1/(1+ .148 )*( 2022092502 /2 -2)*p(m) ≈ 6380351.6
inf( 2022092504 ) = 1/(1+ .148 )*( 2022092504 /2 -2)*p(m) ≈ 3206517.9
inf( 2022092506 ) = 1/(1+ .148 )*( 2022092506 /2 -2)*p(m) ≈ 4083425
inf( 2022092508 ) = 1/(1+ .148 )*( 2022092508 /2 -2)*p(m) ≈ 6417663.6
inf( 2022092510 ) = 1/(1+ .148 )*( 2022092510 /2 -2)*p(m) ≈ 4253567.7
inf( 2022092512 ) = 1/(1+ .148 )*( 2022092512 /2 -2)*p(m) ≈ 3711157.4
inf( 2022092514 ) = 1/(1+ .148 )*( 2022092514 /2 -2)*p(m) ≈ 6960383.6
inf( 2022092516 ) = 1/(1+ .148 )*( 2022092516 /2 -2)*p(m) ≈ 3202035.2
inf( 2022092518 ) = 1/(1+ .148 )*( 2022092518 /2 -2)*p(m) ≈ 3574582.7
inf( 2022092520 ) = 1/(1+ .148 )*( 2022092520 /2 -2)*p(m) ≈ 10208562.6
inf( 2022092522 ) = 1/(1+ .148 )*( 2022092522 /2 -2)*p(m) ≈ 3190175.8
式中,p(m) 即是素数连乘式。
p(m) =π【(p-2)/p】×π【(p1-1)/(p1-2)】;
式中,p是√M内的素数,p1是偶数含有的奇素因子,p1≤p 。
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